The animals that are on the way to extinction is the spectacled bear, so the entities in charge should look for a habitat where these animals are not in danger and that no human is going to harm them.
The most serius mistake is that we think we are the owner of the word, We can kill to the animal for take advantage of them, we take them skin, it teeth, now its fins
I think all the animals are very important, but if you talk about the threatened species the animals need most protection, for example animals like rhinos, tigers, bears, giant panda, etc.
humans have caused the habitat to change in animals, causing extinction for some. One answer would be to reduce pollution and respect for the territory of animals